Neuro Flashcards
sensory overload
personable unable to process or manage intensity or quantity of incoming sensory stimuli; feeling out of control and overwhelmed
sensory deprivation
not enough stimulation
physiologic factors affecting function (9)
blood flow Nutr, fluid/electrolyte balance sleep and rest self concept infection degenerative processes pharmacologic agents head trauma
environmental stimuli include:
amount-incr or decr
emotional stress or physical discomfort –> disorganized thinking, memory, impairment, and poor judgement (THINK ABOUT TAKING A TEST)
-UNFAMILIAR environments can affect basic cognitive processes of ORIENTATION and AROUSAL
what condition can cause confusion
UTI in elderly
cranial nerve one
olfactory; one nose
cranial nerve 2 and assessment
optic, 2 eyes; snellen chart
cranial nerve 3 and assessment
oculomotor; six cardinal locations with pen
cranial nerve 4
trochlear- lateral and downward movement of eye; pen following movement
cranial nerve 5
trigeminal- sensation of cornea, skin of face, nasal mucosa; sensation above eye, cheek and chin
cranial nerve 6
abducens- lateral movement of eyeball; pen movement
cranial nerve 7
facial expression, taste; can they make certain facial expressions?
cranial nerve 9
glossopharyngeal-taste and movement of tongue; assess for uvula and gag reflex
cranial nerve 8
vestibulocochlear nerve-auditory; Rinne (behind ear) and Weber (forehead), whisper test
cranial nerve 10
vagus-swallowing
cranial nerve 11
accessory-shoulder and neck movement; ask to shrug and look side to side, up and down
cranial nerve 12
hypoglossal-tongue position; move tongue side to side and stick out
alzheimer’s
a disease process, dementia is a symptom
glasgow coma scores
mild: 13-15
moderate: 9-12
severe: 3-8
* the lower it is, the more severe
risk identification
physiologic, psychologic, environmental
peception
internal and external sensations are received, organized and interpreted. receive sensory input and transform it to something meaningful
impaired thought processes 4
- delirium (acute confusion)
- dementia (chronic irreversible confusion)
- depression
- altered level of arousal/consciousness
different types of aphasia
Expressive (Broca ), Receptive (Wernicke), global
dysarthria
mechanics of forming words
assessment of mental status, look at: 6
consciousness and cognition, attention, behavior, thought process, speech patterns
assessment of musculoskeletal system 4
mobility, strength, coordination, reflexes
info should be gathered about the patient’s usual
sensory, cognitive, neuro function and its impact